Fig. 6From: The Muschelkalk aquifer of the Molasse basin in SW-Germany: implications on the origin and development of highly saline lithium-rich brines in calcareous hydrothermal reservoirsLithium concentration (mg kg−1) in the fluids of the Upper Muschelkalk aquifer (blue lines) and hydraulic potential (groundwater contour lines) (red lines)Back to article page